Dunderdale set the record last year with 39 changes in a group of senior managers numbering about 85 in total.

If she keeps up the same pace of changes in 2012, Dunderdale will make a total of 49 before the New Year arrives. A quick tally would show that - if she hits that number – Kathy Dunderdale will have made the equivalent of a complete change in the senior ranks of the public service in about two years.

That’s on top of the heavy number of changes to the senior public service over the past decade. Of the line departments, natural resources as seen the heaviest number of changes. There’s been no obvious explanation for the high turn-over any more than there was any explanation of the sudden and mysterious changes at the deputy minister level in the department last month.

The former deputy minister, appointed in 2011 disappeared in September 2012 without explanation or – if you check the release – even a mention of her existence.